1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
|
/* Definitions of target machine for GNU compiler for IA-64.
Copyright (C) 1999, 2000, 2002, 2003, 2004
Free Software Foundation, Inc.
This file is part of GCC.
GCC is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2, or (at your option)
any later version.
GCC is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with GCC; see the file COPYING. If not, write to
the Free Software Foundation, 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA. */
/* Variables defined in ia64.c. */
#ifdef RTX_CODE
extern GTY(()) rtx ia64_compare_op0;
extern GTY(()) rtx ia64_compare_op1;
#endif
/* Functions defined in ia64.c */
extern int bundling_p;
#ifdef RTX_CODE
extern int ia64_st_address_bypass_p (rtx, rtx);
extern int ia64_ld_address_bypass_p (rtx, rtx);
extern int ia64_produce_address_p (rtx);
extern int call_operand (rtx, enum machine_mode);
extern int sdata_symbolic_operand (rtx, enum machine_mode);
extern int got_symbolic_operand (rtx, enum machine_mode);
extern int symbolic_operand (rtx, enum machine_mode);
extern int tls_symbolic_operand (rtx, enum machine_mode);
extern int function_operand (rtx, enum machine_mode);
extern int setjmp_operand (rtx, enum machine_mode);
extern int move_operand (rtx, enum machine_mode);
extern int gr_register_operand (rtx, enum machine_mode);
extern int fr_register_operand (rtx, enum machine_mode);
extern int grfr_register_operand (rtx, enum machine_mode);
extern int gr_nonimmediate_operand (rtx, enum machine_mode);
extern int fr_nonimmediate_operand (rtx, enum machine_mode);
extern int grfr_nonimmediate_operand (rtx, enum machine_mode);
extern int gr_reg_or_0_operand (rtx, enum machine_mode);
extern int gr_reg_or_5bit_operand (rtx, enum machine_mode);
extern int gr_reg_or_6bit_operand (rtx, enum machine_mode);
extern int gr_reg_or_8bit_operand (rtx, enum machine_mode);
extern int grfr_reg_or_8bit_operand (rtx, enum machine_mode);
extern int gr_reg_or_8bit_adjusted_operand (rtx, enum machine_mode);
extern int gr_reg_or_8bit_and_adjusted_operand (rtx, enum machine_mode);
extern int gr_reg_or_14bit_operand (rtx, enum machine_mode);
extern int gr_reg_or_22bit_operand (rtx, enum machine_mode);
extern int shift_count_operand (rtx, enum machine_mode);
extern int shift_32bit_count_operand (rtx, enum machine_mode);
extern int shladd_operand (rtx, enum machine_mode);
extern int fetchadd_operand (rtx, enum machine_mode);
extern int fr_reg_or_fp01_operand (rtx, enum machine_mode);
extern int normal_comparison_operator (rtx, enum machine_mode);
extern int adjusted_comparison_operator (rtx, enum machine_mode);
extern int signed_inequality_operator (rtx, enum machine_mode);
extern int destination_operand (rtx, enum machine_mode);
extern int not_postinc_memory_operand (rtx, enum machine_mode);
extern int predicate_operator (rtx, enum machine_mode);
extern int ar_lc_reg_operand (rtx, enum machine_mode);
extern int ar_ccv_reg_operand (rtx, enum machine_mode);
extern int ar_pfs_reg_operand (rtx, enum machine_mode);
extern int general_xfmode_operand (rtx, enum machine_mode);
extern int destination_xfmode_operand (rtx, enum machine_mode);
extern int xfreg_or_fp01_operand (rtx, enum machine_mode);
extern int basereg_operand (rtx, enum machine_mode);
extern rtx ia64_expand_move (rtx, rtx);
extern int ia64_move_ok (rtx, rtx);
extern int addp4_optimize_ok (rtx, rtx);
extern void ia64_emit_cond_move (rtx, rtx, rtx);
extern int ia64_depz_field_mask (rtx, rtx);
extern void ia64_split_tmode_move (rtx[]);
extern rtx spill_xfmode_operand (rtx, int);
extern rtx ia64_expand_compare (enum rtx_code, enum machine_mode);
extern void ia64_expand_call (rtx, rtx, rtx, int);
extern void ia64_split_call (rtx, rtx, rtx, rtx, rtx, int, int);
extern void ia64_reload_gp (void);
extern HOST_WIDE_INT ia64_initial_elimination_offset (int, int);
extern void ia64_expand_prologue (void);
extern void ia64_expand_epilogue (int);
extern int ia64_direct_return (void);
extern void ia64_expand_load_address (rtx, rtx);
extern int ia64_hard_regno_rename_ok (int, int);
extern void ia64_initialize_trampoline (rtx, rtx, rtx);
extern void ia64_print_operand_address (FILE *, rtx);
extern void ia64_print_operand (FILE *, rtx, int);
extern enum reg_class ia64_secondary_reload_class (enum reg_class,
enum machine_mode, rtx);
extern void ia64_output_dwarf_dtprel (FILE*, int, rtx);
extern void process_for_unwind_directive (FILE *, rtx);
extern const char *get_bundle_name (int);
#endif /* RTX_CODE */
#ifdef TREE_CODE
#ifdef RTX_CODE
extern rtx ia64_function_arg (CUMULATIVE_ARGS *, enum machine_mode,
tree, int, int);
extern rtx ia64_expand_builtin (tree, rtx, rtx, enum machine_mode, int);
extern rtx ia64_va_arg (tree, tree);
extern rtx ia64_function_value (tree, tree);
#endif /* RTX_CODE */
extern void ia64_setup_incoming_varargs (CUMULATIVE_ARGS, int, tree,
int *, int);
extern int ia64_function_arg_partial_nregs (CUMULATIVE_ARGS *,
enum machine_mode, tree, int);
extern void ia64_function_arg_advance (CUMULATIVE_ARGS *, enum machine_mode,
tree, int);
extern int ia64_function_arg_pass_by_reference (CUMULATIVE_ARGS *,
enum machine_mode, tree, int);
extern int ia64_return_in_memory (tree);
extern void ia64_asm_output_external (FILE *, tree, const char *);
#endif /* TREE_CODE */
extern int ia64_register_move_cost (enum machine_mode, enum reg_class,
enum reg_class);
extern int ia64_epilogue_uses (int);
extern int ia64_eh_uses (int);
extern void emit_safe_across_calls (void);
extern void ia64_init_builtins (void);
extern void ia64_override_options (void);
extern int ia64_dbx_register_number (int);
extern rtx ia64_return_addr_rtx (HOST_WIDE_INT, rtx);
extern void ia64_split_return_addr_rtx (rtx);
#ifdef SDATA_SECTION_ASM_OP
extern void sdata_section (void);
#endif
#ifdef SBSS_SECTION_ASM_OP
extern void sbss_section (void);
#endif
#ifdef ARGS_SIZE_RTX
/* expr.h defines ARGS_SIZE_RTX and `enum direction'. */
extern enum direction ia64_hpux_function_arg_padding (enum machine_mode, tree);
#endif /* ARGS_SIZE_RTX */
extern void ia64_hpux_handle_builtin_pragma (struct cpp_reader *);
|
